[INFO] updating cached repository amfl/travis-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/amfl/travis-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/amfl/travis-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/amfl/travis-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/amfl/travis-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/amfl/travis-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amfl/travis-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amfl/travis-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4a3376fe52c6c9f4de605af4a8ade86406678e2b
[INFO] sha for GitHub repo amfl/travis-test: 4a3376fe52c6c9f4de605af4a8ade86406678e2b
[INFO] validating manifest of amfl/travis-test on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of amfl/travis-test on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing amfl/travis-test
[INFO] finished frobbing amfl/travis-test
[INFO] frobbed toml for amfl/travis-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/amfl/travis-test/Cargo.toml
[INFO] started frobbing amfl/travis-test
[INFO] finished frobbing amfl/travis-test
[INFO] frobbed toml for amfl/travis-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amfl/travis-test/Cargo.toml
[INFO] crate amfl/travis-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing amfl/travis-test against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/amfl/travis-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6159d679746a4ae4c56b1586e261a516da7edcacb7288c61dcc1a30c031e76ec
[INFO] running `"docker" "start" "-a" "6159d679746a4ae4c56b1586e261a516da7edcacb7288c61dcc1a30c031e76ec"`
[INFO] [stderr]    Compiling travis-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "6159d679746a4ae4c56b1586e261a516da7edcacb7288c61dcc1a30c031e76ec"`
[INFO] running `"docker" "rm" "-f" "6159d679746a4ae4c56b1586e261a516da7edcacb7288c61dcc1a30c031e76ec"`
[INFO] [stdout] 6159d679746a4ae4c56b1586e261a516da7edcacb7288c61dcc1a30c031e76ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/amfl/travis-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 74727b25f89d2f012af9bf99743580a2c5d5b4d0baafb45f8958a3874c311abd
[INFO] running `"docker" "start" "-a" "74727b25f89d2f012af9bf99743580a2c5d5b4d0baafb45f8958a3874c311abd"`
[INFO] [stderr]    Compiling travis-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "74727b25f89d2f012af9bf99743580a2c5d5b4d0baafb45f8958a3874c311abd"`
[INFO] running `"docker" "rm" "-f" "74727b25f89d2f012af9bf99743580a2c5d5b4d0baafb45f8958a3874c311abd"`
[INFO] [stdout] 74727b25f89d2f012af9bf99743580a2c5d5b4d0baafb45f8958a3874c311abd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/amfl/travis-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b9cb4a4653e026e84ad2ee63445aabfcdde61e1613d7344c9add4996615fa412
[INFO] running `"docker" "start" "-a" "b9cb4a4653e026e84ad2ee63445aabfcdde61e1613d7344c9add4996615fa412"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/travis_test-6ba46c89fa09c707
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b9cb4a4653e026e84ad2ee63445aabfcdde61e1613d7344c9add4996615fa412"`
[INFO] running `"docker" "rm" "-f" "b9cb4a4653e026e84ad2ee63445aabfcdde61e1613d7344c9add4996615fa412"`
[INFO] [stdout] b9cb4a4653e026e84ad2ee63445aabfcdde61e1613d7344c9add4996615fa412